/**
 * 
 *
 */
package Servlet;

import Acquaintance.IAHouse;
import Control.CCache;
import Entity.EHouse;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

/**
 *更新房屋属性信息<br>
* 必要参数：HID <br>参数类型 数组型 例子：[{"HID":10001,Type:“5厅XX"}, {"HID":10002}}]
 * @author Administrator
 */
public class HouseUpadate extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {

            BufferedReader reader = request.getReader();
            StringBuilder buffer = new StringBuilder();
            String string;
            while ((string = reader.readLine()) != null) {
                buffer.append(string);
            }
            reader.close();

           JSONArray json = JSONArray.fromObject(buffer.toString());
           for(Object js:json){
               JSONObject  jso=(JSONObject)js;
            String HID = jso.getString("HID");
            int hID = Integer.parseInt(HID);
            String Floor = jso.getString("Floor");
            int floor = Integer.parseInt(Floor);
            String Area = jso.getString("Area");
            int area = Integer.parseInt(Area);
            String Price = jso.getString("Price");
            int price = Integer.parseInt(Price);

            String Location = jso.getString("Location");
            String Premise = jso.getString("Premise");
            String Type =jso.getString("Type");
            String Arrow = jso.getString("Arrow");

            IAHouse house = new EHouse();
            house.setHID(hID);
            house.setArea(area);
            house.setFloor(floor);
            house.setHousePrice(price);
            house.setPremise(Premise);
            house.setType(Type);
            house.setArrow(Arrow);
            house.setObjectID("HID" + hID);
            house.setLocation(Location);
            CCache.getCache().updataHouse(house);
           }

        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
